p {
    color: red;
}

.container {
    width: 300px;
    border: 1px solid #000;
}

.float-right {
    float: right;
    width: 100px;
    height: 100px;
    background-color: red;
}

.float-left {
    float: left;
    width: 100px;
    height: 100px;
    background-color: #0f0;
}

.text {
    height: 100px;
}

.flex-container {
    display: flex;
    flex-wrap: wrap;
    padding: 10px;
}

.flex-item {
    margin: 10px;
    padding: 20px;
    width: 100px;
    background-color: #f9f9f9;
}